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DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT

SKU: RBC30D1S-US
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DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT
DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT
$229.99
$289.99
$229.99
$289.99
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DCC30S 12V 30A Dual Input DC-DC On-Board Battery Charger with MPPT
Start group buy • $168.99 $235.99

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DESCRIPTION
【Monitoring with Renogy ONE Core】 Add Renogy ONE Core to achieve smart energy monitoring with intuitive visuals and real-time data. It is an upgraded streamlined energy with our 3-in-1 smart panel.
【Multi-Input Efficiency Charging】 The Renogy DC-DC Battery Charger with unique dual charging options. This multi-stage, multi-input battery charger can charge the house battery from a starter battery linked to the car alternator or by utilizing solar panels connected directly to the unit. Both ways can be charged at the same time to minimize charging time. Up to 99% MPPT tracking efficiency and 94% convert efficiency.
【Ingenious Structure Ddesign】 Removable side covers avoid contact between product terminals and the human body during transportation and daily use, which results in electrostatic damage, ensuring product stability and safety. The all-in-one NEG- terminal with partition design integrates the terminals for solar panels, the array starter battery, and the house battery, avoiding misconnection and making the simple installation.
【Diversified Smart Monitoring】 The Renogy 30A DC-DC Battery Charger uses the Modbus protocol and allows it to be compatible with various monitoring devices, including the RMS-DCDC monitoring screen, DC Home App, and Renogy One integrated screen. Managing and monitoring your energy easily and remotely in any scenario and situation.
【Soft Start Circuit Design】 The voltage at the input end of the Renogy 30A DC-DC battery charger will be rising gently, intending to avoid when the vehicle alternator starts, the instantaneous overvoltage which may cause damage to the battery charger or cause the starter battery to over-discharge and due to the vehicle can not start.
【Comprehensive Security Assurance】 The Renogy DC-DC Battery Charger is multi-certified to CE, FCC, and PoHs. This high-quality battery charger has multiple intelligent protections including battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting your batteries.
 
 

Renogy's DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from a starting battery linked to an alternator or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. With RJ45 communication port featured, you can unlock monitoring features exclusively using the BT-2 Bluetooth Module and Renogy DC Home App, control and monitor the device remotely through your phone in real time.

DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
DCC50S 12V 50A DC-DC On-Board Battery Charger with MPPT
 
NOTE
  • If you have any questions regarding this product, please call us at 1 (909) 287-7111 or or submit a ticket for troubleshooting assistance.
  • More questions about your off-grid power system? Learn more from Renogy Learning Center!
RV
MARINE
CAMPING
OUTDOOR
CABIN
TRUCK

 

 

Package Include

Battery Charger

Battery Charger

1 x

Battery Temperature Sensor

Battery Temperature Sensor

1 x

IGN Signal Wire

IGN Signal Wire

1 x

Ring Terminals

Ring Terminals

4 x

 
DCC50S 12V 30A DC-DC On-Board Battery Charger with MPPT
Electrical Parameters Mechanical Specifications
System Voltage 12VDC Ground Type Negative
Battery voltage Range 9-16VDC Terminal Size M8*1.25 - 10mm
Maximum Charging Current 30A Temperature Compensation -3mV/C/2V
Battery Types SLD, GEL, FLD, LI,USER Operating Temperature Range -31°F - 149°F
Service Battery Charging Mode MPPT Storage Temperature Range -40°F - 176°F
Charging Efficiency Up to 97% Operating / Storage Humidity 0%-95%, No Condensation
Max. Solar Input Voltage 25V Dimensions 9.6*5.7*3.0in
Max. Solar Input Power 400W Weight 3.13Ibs
Alternator Input Voltage

Traditional Alternator: 13.2-16VDC

Smart Alternator (Euro 6): 12-16VDC

Communication Protocol RS485
Max. Alternator Input Power 400W Certifications
Self-consumption 60mA CE YES
Warranty ROHS YES
Material and workmanship warranty 2 Year FCC Part 15 class B YES
 

1. What type of alternator is this on-board battery charger compatible with?

 
This battery charger is compatible with both traditional and smart alternators. However, since standard/traditional alternator has a fixed voltage when charging, while smart alternator has a controlled charging output based on operating conditions, it is required to connect the charger to the smart alternator through the Vehicle Ignition Port by the IGN Signal Wire comes with the package.

2. What will happen if the service battery is fully charged?

 
This Renogy's DC to DC MPPT on-board Battery Charger has a built-in Voltage Sensitive Relay (VSR), thanks to which the charger will Trickle Charge the service battery and maintain its fully charged status, and will also Trickle Charge the starting battery via solar panels. The VSR also ensures reliable isolation between the starting battery and service battery, avoiding charging interference.

3. What types of battery does the charger support?

 
This controller supports Gel, AGM, Flooded, and Lithium battery, but please make sure to set the correct battery type once it is installed. For battery settings please refer to the Manual Book on page 12&15.

4. How do I set the battery since there is no display screen?

 
To change the battery type you will need to press the push button that is located on the PV+ and ALT+ side of the DCDC, then continue to press the button and the LED will display different colors with each representing a single type of battery. Please refer to the manual on page 15 for Battery Type LED.

NOTES

 

1. Do not reverse the polarity since the reverse polarity of the battery connections can cause injury and damage to the device.

2. When connecting the charger and the battery, make sure the battery poles are clean when connecting the terminals, select a sufficient cross-section for the connection cable, tighten the nuts and bolts with proper torque as loose connections may cause overheating.

3. Be careful not to over-torque the terminals on the DCDC as over-torquing may cause irreparable damage (Do not exceed 16 N-m / 3.3 ft-lb).

4. Use the following cable colors:

Red: positive connection

Black: negative connection

5. If the battery charger is connected to the starting battery and solar panels at the same time, the maximum input current will be 25A for each; if the battery charger only connects one of the two DC inputs, the maximum input current will be 50A.

More questions about your off-grid power system? Learn more from Renogy Learning Center!

 
 
Battery Charger Specification
Battery Charger Manual
Battery Charger warranty
 

Please click the links below to download the manuals:

RBC3050D1S Fuse Installation Instructions
 

18 Reviews Hide Reviews Show Reviews

  • 5
    Fast Shipping and Premium Quality

    Posted by Sarah Davis on Jan 9th 2024

    The Renogy Battery Charger arrived quickly thanks to their fast shipping service. The product's premium quality exceeded my expectations.

  • 5
    Excellent Customer Support

    Posted by Emma on Jan 7th 2024

    Renogy's customer support team provided excellent assistance. They were knowledgeable, responsive, and resolved my concerns promptly.

  • 5
    Speedy Delivery

    Posted by Brian Johnson on Jan 3rd 2024

    The Renogy Battery Charger was delivered swiftly, and it delivers reliable performance. I'm pleased with its efficiency.

  • 5
    Impressive Product Quality and Service

    Posted by Sophia on Jan 1st 2024

    The Renogy Battery Charger impressed me with its exceptional product quality and top-notch service. I'm highly satisfied.

  • 5
    5 out of 5 starsPowerful and space saving

    Posted by Brandi M on Oct 10th 2023

    I LOVE this fan!! 8 speeds, oscillates and has a timer. I keep it on my nightstand on 1-2 works and it works perfectly. Highly recommend!!

  • 5
    Best purchase ever

    Posted by Hgarcia on Jul 24th 2023

    Amazing device, I don't have to worry about getting the sun all the time, very efficient, ready to work and very easy to install. Totally worth it

  • 5
    Little piece of wizardry

    Posted by John on Jul 12th 2023

    This gadget is a little piece of wizardry. It perfectly solves adding solar to an existing two bank, alternator-charged, boat setup, even with a battery bank selector switch. During the day, it charges the house bank from solar. While under power, it allows the alternator to fully-recharge the starter battery, then diverts alternator charge to the house bank, combining solar and alternator for rapid bulk charge on house bank.

  • 5
    DC to DC 30A

    Posted by VolvoXC90 on May 20th 2023

    I bought the 30A version almost a year ago. It's powered by my Volvo XC90 alternator and a 100W solar panel mounted on a roof rack. It easily charges 2 x 69aH X2Power dual purpose SLA batteries. Thats enough to power a gmrs and ham radio, keep my drone and all my smaller fenix flashlights batteries charged as well as a couple batterirs for my hand tools.

  • 5
    Fast shipping great product at a good price

    Posted by jimmy67smt on Feb 22nd 2023

    Fast shipping great product at a good price